this.dis = new DataInputStream(in);
        this.size = in.available();
    }

    /**
     * Aligns the stream position to the specified boundary.
     * @param mask the alignment mask (typically 2, 4, or 8)
     * @throws IOException if an I/O error occurs
     */
    public void align(final int mask) throws IOException {
        final int position = this.size - this.dis.available();

        // When
        int size = request.size();

        // Then - should include context sizes
        assertTrue(size > 112); // Bigger than without contexts
        assertEquals(0, size % 8); // Should be 8-byte aligned
    }

    @Test
    @DisplayName("Should write bytes to wire format correctly")
    void testWriteBytesWireFormat() {
        // Given

    void testSize() {
        // When
        int size = request.size();

        // Then
        // Size should be aligned to 8 bytes: SMB2_HEADER_LENGTH + 32
        int expectedSize = Smb2Constants.SMB2_HEADER_LENGTH + 32;
        // The size8 method aligns to 8-byte boundary
        int alignedSize = (expectedSize + 7) & ~7;
        assertEquals(alignedSize, size);
    }

    @Test

        void testBoundaryConditions() {
            // Test with exactly aligned data
            request.setData(new byte[8], 0, 8); // 8-byte aligned
            assertEquals(((Smb2Constants.SMB2_HEADER_LENGTH + 48 + 8 + 7) / 8) * 8, request.size());

            // Test with unaligned data
            request.setData(new byte[7], 0, 7); // Not 8-byte aligned

            assertEquals(size1, size2);
        }

        @Test
        @DisplayName("Size should be 72 bytes (64 header + 4 body aligned to 8)")
        void testExactSize() {
            // SMB2_HEADER_LENGTH = 64, body = 4, total = 68
            // size8 aligns to 8-byte boundary: (68 + 7) & ~7 = 72
            assertEquals(72, echoRequest.size());
        }
    }

    @Nested

        String aligned = new DefaultPathTranslator().alignToBaseDirectory("${basedir}", basedir);

        assertEquals(basedir.getAbsolutePath(), aligned);
    }

    @Test
    void testAlignToBasedirWhereBasedirExpressionIsTheValuePrefix() {
        File basedir = new File(System.getProperty("java.io.tmpdir"), "test").getAbsoluteFile();

        setupMockConfig();
        Smb2IoctlRequest request = new Smb2IoctlRequest(mockConfig, TEST_CONTROL_CODE);

        int size = request.size();

        // Base size: SMB2_HEADER_LENGTH (64) + 56 = 120, aligned to 8
        assertEquals(120, size);
    }

    @Test
    @DisplayName("Test size calculation with input data")
    void testSizeWithInputData() {
        setupMockConfig();

        assertEquals(0, bytesRead);
    }

    @Test
    @DisplayName("Test decode with non-aligned next entry offset throws exception")
    void testDecodeNonAlignedNextOffset() {
        byte[] buffer = new byte[100];
        // Write non-aligned next entry offset (not divisible by 4)
        SMBUtil.writeInt4(7, buffer, 0); // 7 is not aligned to 4 bytes
        SMBUtil.writeInt4(FileNotifyInformation.FILE_ACTION_ADDED, buffer, 4);

            <td align="right">
                              &nbsp;
                          </td>
            <td></td>
          </tr>
                  <tr>
            <td><a href="https://oss.sonatype.org/content/repositories/snapshots/org/codelibs/fess/fess-crawler-db/">fess-crawler-db/</a></td>
            <td>Fri Jan 13 13:54:37 UTC 2017</td>
            <td align="right">
                              &nbsp;

                int encodedSize = req.encode(buffer, 0);

                // Verify 8-byte alignment
                assertEquals(0, encodedSize % 8, "Encoded size should be 8-byte aligned for name length " + nameLen);
            }
        }

        @ParameterizedTest
        @ValueSource(ints = { 0, 10, 50, 100, 200 })
        @DisplayName("Should handle various buffer offsets")